The celebrities took to Twitter to share love on the special day. Here's what they had to say:
Shah Rukh Khan: To all of you...a very happy Valentine's Day...hope you all find love that makes you laugh...sing and dance. Big hug to you all..keep loving always.
Karan Johar: Happy Valentine's Day!!! To everyone in love...just know you're in the best place ever.
Abhishek Bachchan: Celebrate your love everyday! Not just once a year.
Madhur Bhandarkar: May this Valentine's Day be filled with love, understanding, and contentment as you journey through life with those you hold dear.
Akshay Kumar: Happy Slavery Day to all devoted men! If we can't appreciate the woman we love on Valentine's Day, then we don't deserve them. So, be a Man and PAMPER your lady just like ME :)
Preity Zinta: Happy Valentine's Tweeple! Hope everyone of you has had the priviledge to love and be loved atleast once in this lifetime! Love you all :-) Ting!
Bipasha Basu: Today is a Special day to say 'I love you' to all the people who are an important part of your life! But say these three words only if you really mean it!
Vivek Oberoi: Happy Valentine's Day guys! Sending you all loads of love and happiness! Celebrate love without a reason with the one who makes your life so special!
Dia Mirza: Spread the love!!! Everyday! Love, laughter and happiness to you all :) Happy Valentine's Day :)
Riteish Deshmukh: Wishing you all a Happy Valentine's Day. Spread love and proudly say 'TERE NAAL LOVE HO GAYA'.
Neil Nitin Mukesh: Happy Valentine's Day friends. I believe in love. And that it'll always find its way to u. Kahin karti hogi ... Woh mera intezaar !! ( My granddad's song dedicated to all the single people out there)
Siddharth: It's that day. You don't have any excuse not to be in a loving mood. Let's face it love is all around you. Fall or fail, it's right there. Happy Valentine's day all of you. Love your sweethearts, your family, your friends...if you're like me, happy love failure day to you...love!
Vishal Dadlani: Sarvaanna Vhalentime De-chya Shubhechha. Jai Maharashtra, Jai Hind!
Sophie Choudry: Am a die hard romantic so here's wishing you all true love, happiness, togetherness and most important someone who loves and respects you for who you are. Even though today is Valentine's Day, remember to tell your loved ones how much they mean to yo every day not just today! Life really is too short!?
Ronit Roy: On this valentine's day, I wish and pray that your lives be filled with abundant love, always. Happy Valentine's day.